import './App.css';

function App() {
	let name = "张三";
	let age = 18;
	let gender = "男";
	
	let show = ()=>{
		console.log("自我介绍");
	}
	return ( 
		<div >
			<div id = "d1" > 这里是我的第一个页面呀 < /div> 
			<div className="c1"> { name } </div> 
			<div className="c1"> { age } </div> 
			<div className="c1"> { gender } </div> 
			<div className="c1"> { name + age + gender } </div>
			<button onClick={show}>点击我</button>
		</div>);
	}

export default App;